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https://github.com/sigmasternchen/php-doc-en
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27acde0b15
- add ability to use array keys with array_filter() git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@334988 c90b9560-bf6c-de11-be94-00142212c4b1
307 lines
7.3 KiB
XML
307 lines
7.3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<appendix xml:id="array.constants" xmlns="http://docbook.org/ns/docbook">
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&reftitle.constants;
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&extension.constants.core;
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<para>
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<variablelist>
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<varlistentry xml:id="constant.case-lower">
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<term>
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<constant>CASE_LOWER</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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<constant>CASE_LOWER</constant> is used with
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<function>array_change_key_case</function> and is used to convert array
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keys to lower case. This is also the default case for
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<function>array_change_key_case</function>.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.case-upper">
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<term>
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<constant>CASE_UPPER</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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<constant>CASE_UPPER</constant> is used with
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<function>array_change_key_case</function> and is used to convert array
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keys to upper case.
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</simpara>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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<para> Sorting order flags:
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<variablelist>
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<varlistentry xml:id="constant.sort-asc">
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<term>
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<constant>SORT_ASC</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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<constant>SORT_ASC</constant> is used with
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<function>array_multisort</function> to sort in ascending order.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.sort-desc">
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<term>
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<constant>SORT_DESC</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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<constant>SORT_DESC</constant> is used with
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<function>array_multisort</function> to sort in descending order.
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</simpara>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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<para> Sorting type flags: used by various sort functions
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<variablelist>
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<varlistentry xml:id="constant.sort-regular">
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<term>
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<constant>SORT_REGULAR</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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<constant>SORT_REGULAR</constant> is used to compare items normally.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.sort-numeric">
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<term>
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<constant>SORT_NUMERIC</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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<constant>SORT_NUMERIC</constant> is used to compare items numerically.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.sort-string">
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<term>
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<constant>SORT_STRING</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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<constant>SORT_STRING</constant> is used to compare items as strings.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.sort-locale-string">
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<term>
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<constant>SORT_LOCALE_STRING</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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<constant>SORT_LOCALE_STRING</constant> is used to compare items as
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strings, based on the current locale. Added in PHP 4.4.0 and 5.0.2.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.sort-natural">
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<term>
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<constant>SORT_NATURAL</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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<constant>SORT_NATURAL</constant> is used to compare items as
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strings using "natural ordering" like <function>natsort</function>. Added in PHP 5.4.0.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.sort-flag-case">
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<term>
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<constant>SORT_FLAG_CASE</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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<constant>SORT_FLAG_CASE</constant> can be combined
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(bitwise OR) with
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<constant>SORT_STRING</constant> or
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<constant>SORT_NATURAL</constant> to sort strings case-insensitively. Added in PHP 5.4.0.
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</simpara>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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<para> Filter flags:
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<variablelist>
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<varlistentry xml:id="constant.array-filter-use-key">
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<term>
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<constant>ARRAY_FILTER_USE_KEY</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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<constant>ARRAY_FILTER_USE_KEY</constant> is used with
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<function>array_filter</function> to pass each key as the first argument to the given callback function.
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Added in PHP 5.6.0.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.array-filter-use-both">
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<term>
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<constant>ARRAY_FILTER_USE_BOTH</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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<constant>ARRAY_FILTER_USE_BOTH</constant> is used with
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<function>array_filter</function> to pass both value and key to the given callback function.
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Added in PHP 5.6.0.
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</simpara>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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<variablelist>
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<varlistentry xml:id="constant.count-normal">
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<term>
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<constant>COUNT_NORMAL</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.count-recursive">
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<term>
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<constant>COUNT_RECURSIVE</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.extr-overwrite">
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<term>
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<constant>EXTR_OVERWRITE</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.extr-skip">
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<term>
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<constant>EXTR_SKIP</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.extr-prefix-same">
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<term>
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<constant>EXTR_PREFIX_SAME</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.extr-prefix-all">
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<term>
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<constant>EXTR_PREFIX_ALL</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.extr-prefix-invalid">
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<term>
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<constant>EXTR_PREFIX_INVALID</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.extr-prefix-if-exists">
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<term>
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<constant>EXTR_PREFIX_IF_EXISTS</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.extr-if-exists">
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<term>
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<constant>EXTR_IF_EXISTS</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.extr-refs">
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<term>
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<constant>EXTR_REFS</constant>
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(<type>integer</type>)
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</term>
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<listitem>
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<simpara>
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</simpara>
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</listitem>
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</varlistentry>
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</variablelist>
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</appendix>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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